baber/WOPTO huggingface dataset:
Patent JP-H086143-A (JP)
Title: Automatic film loading camera
Inventor: OTSUKA YASUNOBU
IPC: G03B17/28
Filed: 1994-06-20
Abstract: PURPOSE:To provide an automatic film loading camera capable of smoothly feeding a film with a simple constitution. CONSTITUTION:The automatic film loading camera capable of feeding the film from a film cartridge to a winding shaft is equipped with a film feeding mechanism 20, a data recording/reproducing head arranged to freely advance and retreat on a film surface, a switching means 110 changing over the film feeding mechanism 20 to a first state where it is connected to a drive source 1 at the time of feeding the film and a second state where the mechanism 20 is released from the drive source 1 during winding by the winding shaft after the film is fed and a head moving mechanism moving the data recording/ reproducing head to positions where it is retreated from the film surface and brought into press-contact therewith, when the mechanism 20 is in the first and second states, linked with the switching means 110 respectively.
Patent JP-H10309319-A (JP)
Title: Guide wire for catheter
Inventor: ISHIKAWA HIROSHI
IPC: A61M25/01
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire for catheter which can be easily passed through the blood vessel of extremely small curvature radius as well. SOLUTION: A coil 3 is composed of a central part 5 and an outside part 5. Concerning the outside part 6, radiation non-transmissive material such as TiNi or Pt alloy is formed into slender tube and while using the Pt alloy wire of radiation non-transmissive material 51 for the central part 5 to become a top end part 31 of coil 3, the stainless wire material of wire material 52 having rigidity is used for the central part 5 to become a hand part 32.
Patent JP-S63302108-A (JP)
Title: Adjusting method for cooling water flow rate in turbine accessories
Inventor: ONUKI TOSHIO
IPC: F01K13/02
Filed: 1987-06-02
Abstract: PURPOSE:To enable a control without depending on a pressure control valve by changing the operating pump in number when the delivery pressure of cooling water pumps reaches a specified value in adjusting temperature by controlling the flow rate of cooling water flowing into a part of a plurality of turbine accessories for cooling. CONSTITUTION:A turbine accessory cooling system includes a plurality of turbine accessory cooling water pumps 1 (1A through 1C), and it also includes a plurality of turbine accessory coolers 2A through 2D for cooling turbine accessories, and a plurality of turbine accessory cooling heat exchangers 3A through 3C performing heat exchange between cooling water, sea water and the like. In this place, a flow rate control device 15 is provided, which controls the flow rate at the delivery side of the pump by switching the operating cooling water pump 1 in number. And when the increase in the delivery pressure of the pump upto a specified one is detected by a pressure detector 16 at the time of normal operations wherein two pumps 1 (the other one is a standby) are operated, the operating pump 1 is so controlled as to be switched from two over to one in number.
Patent JP-H08331480-A (JP)
Title: Television receiver
Inventor: TSUJI TOSHIAKI
IPC: H04N5/46
Filed: 1995-06-05
Abstract: PURPOSE: To provide a television receiver with which an image memory can be switched in optimum manner when sharing the memory. CONSTITUTION: This television receiver is provided with plural video signal processing blocks 6 and 16 and one memory block 20, the output terminals of the plural video signal processing blocks 6 and 16 corresponding to the input terminal of the memory block 20 are commonly connected, tristate functions are provided at the output terminals of these plural video signal processing blocks 6 and 16 connected with the input terminal of the memory block 20, and this television receiver is provided with plural synchronizing detection circuits 7 and 17 for video signals, first switching control circuit 21 for selecting any input image, and second switching control circuit 22 for controlling the tristate function of the video signal processing block while being connected to the output terminals of the synchronizing detection circuits 7 and 17 and this first switching circuit 21.
Patent JP-H086658-A (JP)
Title: Adjusting operation device equipped with lock mechanism
Inventor: IKEDA MAKOTO
IPC: H04B1/08
Filed: 1994-06-20
Abstract: PURPOSE:To surely prevent an adjusting member which adjusts the state of a controlled part by driving a driving means from malfunctioning and to improve the operability. CONSTITUTION:This device consists of an adjusting mechanism 32 having an adjusting operation member 27 which drives the driving means through adjusting operation to adjust the state of the controlled part 3 and the lock mechanism 60 having a lock operation member 61 which allows the adjusting operation by the adjusting operation member 27 in a state wherein drawing-out operation is done and disallows the adjusting operation by the adjusting operation member 27 in a state wherein pressing-in operation is done. The lock operation member 61 is held in the 1st state through the pressing-in operation and switched to the 2nd state through rotating operation.
Patent JP-S6116258-A (JP)
Title: Pilot injection device of fuel injection pump
Inventor: YASUHARA SHIGEFUMI
IPC: F02M41/12
Filed: 1984-07-03
Abstract: PURPOSE:To enable the optimum control to be performed by a pump respectively in its preliminary injection for eliminating knocking of an engine while in the main injection for obtaining output power of the engine, by forming a plunger in a stepped-shaped and coaxially partitioning high pressure chambers for the main injection and the preliminary injection in the distributor type fuel injection pump. CONSTITUTION:This fuel injection pump has a pump plunger 80, being formed into a stepped-shape by contracting an end part of the plunger to a small contour, causing the inside of a plunger barrel 81 to be divided into high pressure chambers 82, 83 for main injection and preliminary injection. The preliminary injection high pressure chamber 83 communicates with the main injection high pressure chamber 82 through a bypass passage 94 interposing a check valve 95, and this bypass passage 94 interposes the first spool valve 85 variably controlling a proportion of main injection fuel to preliminary injection fuel in a reciprocal manner. While the second spool valve 85 variably controlling a quantity of the preliminary injection fuel is interposed between passages 92B, 92C, which connect a preliminary injection port 90 with the preliminary injection high pressure chamber 83, and the preliminary injection port 90 communicates with a distributor passage 84.
Patent JP-S5661643-A (JP)
Title: Liquid chromatograph mass spectrometer
Inventor: YAMAUCHI ETSUO
IPC: H01J49/04
Filed: 1979-10-25
Abstract: PURPOSE: To improve a liquid chromatograph mass analyzer in analyzing efficiency by providing a vacuum separation chamber provided with an injection nozzle having an ultrasonic vibrator and the like in the ionization chamber.  
     CONSTITUTION: Provided in an ionization chamber 10 is a vacuum separation chamber 17 provided with a suction nozzle 18 on one side and an injection nozzle 19 equipped with an ultrasonic vibrator 20, conducting plate 21 and cooling pipe 22 on the other side. Thus, with a splitter 8 adjusted, the liquid flowing out of a liquid chromatograph 1 whose flow quantity is restricted within the limit of an ion source 9 is sprayed into the vacuum separation chamber 17 through the injection nozzle 19. The more volatile component flows through an exhaust pipe 23, and the less volatile component in a concentrated state, which is the sample component, flows through the suction nozzle 18 into the ionization chamber 10, where the component is ionized by the electron impact. Applying the ultrasonic vibration directly to the injection nozzle 19 permits the liquid flowing out to become mist whose each particle has a microscopic diameter, so that the liquid can be continuously and efficiently introduced to a mass spectrometer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5764314-A (JP)
Title: Phase error detection system
Inventor: WADA TADAHIRO
IPC: H04L25/49
Filed: 1980-10-02
Abstract: PURPOSE:To realize a phase error detection circuit of a low cost and simple data demodulator, by a circuit which detects the incoming of input data signal at the trailing ridge of a clock gate signal and a circuit which shown the error of the data demodulator with this detection signal. CONSTITUTION:A playback signal from a magnetic tape is inputted to differentiation circuits 1-1, 1-2, and the output is inputted to an OR gate 2. The output of the OR gate 2 is inputted to a circuit 10 of this invension to output a clock signal E and a phase error signal J. A signal differentiating the input signal A is inputted to AND gates 6, 7 together with the clock signal E to output signals H and I. A monostable multivibrator circuit 3 inputting the clock signal E from a special latch  circuit 11 produces ''0'' signal for a required time to lock the signals other than the  data signal included in the input signal A. Thus, the phase error detection circuit  for a low cost and simple data demodultor can be achieved.
Patent JP-2000330253-A (JP)
Title: Photosensitive material carrying device
Inventor: SUGATA YOSHIHISA
IPC: G03D15/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material carrying device capable of realizing the smooth rotational traveling of a meshed belt provided so that photosensitive material to which developing processing has been performed may be dried while it is carried in a dry chamber and suitably preventing the meandering of the meshed belt. SOLUTION: This photosensitive material carrying device is equipped with the meshed belt 7 rotationally traveling by a roller 8 and constituted so that the photosensitive material to which the developing processing has been performed may be dried while it is carried in the dry chamber. In such a case, a projecting and recessed part 9 which is not protruded to face to the outside from the mesh of the belt 7 and engaged with the back surface side of the belt 7 so as to transmit the rotational force of the roller 8 is formed on the outer peripheral surface 8a of the roller 8.
Patent JP-S5778673-A (JP)
Title: Automatic loading device
Inventor: FUKUMITSU AKIRA
IPC: G11B23/03
Filed: 1980-10-02
Abstract: PURPOSE: To prevent a chucking device from damage, by inserting and detaching a caddy automatically by a motor, and keeping a carrying speed of the caddy constant at all times.  
     CONSTITUTION: When a caddy 2 is inserted into the insertion port, it is guided to a guide rail 11. As a result, a forward turn swtich 25 is turned on, and a motor 17 rotates in the forward direction. Subsequently, a loading shaft 12, worms 13, 13' and rollers 21, 21' rotate and draw the caddy 2 in the inserting direction. When the caddy 2 press-contacts with a chucking device 6, and a spine 4 is chucked. Also, when the chucking device 6 is pushed by the caddy 2, a reverse turn switch 26 is turned on, and in this case, the motor 17 rotates in the reverse direction. In this way, the rollers 21, 21' rotate in reverse, and the caddy 2 is drawn out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09316426-A (JP)
Title: Aspartic acid derivative and chelate agent containing the same as main component
Inventor: OKANO KAZUYA
IPC: C07C229/24
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative specified in the structure as a free acid, excellent in biodegradability, and suitable as a chelating agent, a surfactant, an emulsifier, etc. SOLUTION: This aspartic acid derivative has a structure of formula I [at least one of R<1> , R<2> is a substituent of formula II (at least one of R<3> , R<4> is a 1-5C alkyl, and the remainder is H), and the remainder is H] as a free acid, e.g. a compound of formula III. The objective derivative is obtained by adding a 3-8C alkylene oxide such as propylene oxide to aspartic acid. The reaction is preferably carried out in the presence of water in an alkaline region in a temperature condition of 20-50 deg.C for approximately 1-10hr.
Patent JP-S62295592-A (JP)
Title: Video encoder circuit
Inventor: TOKUMITSU SHIGENORI
IPC: H04N9/65
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a circuit capable of varying the depth of a color on a small circuit scale by providing an amplitude setting means for setting the amplitude of a color burst superimposed during the burst period in an optional value. CONSTITUTION:A luminance signal component generation section 13 converts a color luminance signal (EY) by color information S0-S14 into binary data. Further, a color difference signal component generating section 14 converts two kinds of color difference signals (ER-EY, EB-EY) by color information S0-S14 into binary data. Then a modulation section 15 uses the two kinds of color difference signal components outputted from the section 14 to apply balanced modulation to chrominance subcarriers whose phase differs by 90 deg. thereby outputting a chrominance carrier component. A color burst component is outputted from the modulation section 15 during the output period of the burst flag signal BF. The color burst component is outputted as binary data corresponding to the amplitude set for the burst generation section 16 by an amplitude set section 17. The depth of color is adjusted by varying the amplitude of the color burst at the section 17.
Patent JP-H035599-A (JP)
Title: Cylindrical wall for covering boring hole
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 1989-05-31
Abstract: PURPOSE:To make the construction easy by connecting a cross sectional C- shaped main wall part to a cross sectional reverse C-shaped main wall with a pair of segments, and connecting the inner middle parts of the integrated body with a branch support member. CONSTITUTION:Main bodies 12, 12 in C and reverse C shape in cross section formed of arc plate segments 11 are connected with a connection segments 21, 21 between which connection is made by a branch support 14. A first coupling means at the segment and a second coupling means at both sides of the branch support are coupled with pin 25 to couple the segments 21 with the body 14. The work efficiency is improved with each construction accordingly.
Patent JP-H05189618-A (JP)
Title: On-line hand-written character editing method
Inventor: KUZUNUKI SOSHIRO
IPC: G06K11/06
Filed: 1992-05-29
Abstract: PURPOSE:To collectively execute editing operation and to improve operability by selecting the whole object to be edited as an object to be edited when the coordinate information of the hand-written strokes is included within the positional coordinates of the object to be edited. CONSTITUTION:Stroke coordinate information detected by a coordinate input device 1 and a stylus pen 2 is inputted to a hand-writing recognizing processor 9 and the input is learned by a threshold learning means 4 to calculate a threshold and separated into a character stroke or a graphic stroke by a stroke separating means 3. The character stroke and the graphic stroke are respectively separatively transmitted to a character recognizing means 5 for recognizing a hand-written character and a graphic recognizing means 6 for recognizing a hand-written graphic and displayed through a character/graphic display means 7. When a hand-written stroke is inputted, its coordinate information is compared with the coordinate information of the object to be edited, and when both the information exists within the same coordinate information, the whole object to be edited is selected as an object to be edited.
Patent JP-H033578-A (JP)
Title: Image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/335
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a double horizontal resolution by adding a signal of one preceding horizontal scanning time and a current scanning signal having a sampling point at a position of offset sampling and outputting the result. CONSTITUTION:Optical sensors are arranged in a tilt lattice shape in a tilt lattice arrangement photoelectric conversion means 11. Suppose that readout scanning is applied to a line 2, a signal of a read line 2 is inputted to an adder 13 and a signal of a line 1 is inputted to the adder 13 simultaneously via a one horizontal scanning delay means 12. Since the lines 1, 2 are in the relation of the offset sampling and the sampling point interval of the output of the adder 13 is a/2 and the resolution is improved twice apparently. Thus, the horizontal resolution is doubled while keeping the conventional picture element.
Patent JP-H06343911-A (JP)
Title: Pipet for discharging photocurable adhesive and device
Inventor: WATABE HIROMI
IPC: B05C5/00
Filed: 1993-06-10
Abstract: PURPOSE:To improve the bonding efficiency by setting the refractive index of an external member and an internal member of pipe which constitutes a main pipet system at a lower level than that of a center member surrounding both members to enable phototransmission. CONSTITUTION:A main pipet system consists of an external member 1, an internal member 2 and a center member 3 surrounded by the former two 1, 2. The external member 1, the internal member 2 and the center member 3 are formed using different glass compositions respectively. The refractive index of the internal member 2 is set to be lower than that of the center member 3. For example, the refractive index of the external member 1 and the internal member 2 is about 1.515, while the refractive index of the center member 3 is about 1.601. Further, a receiving wide angle on the top end surface 4 of a pipet and an angle of emergence on the tip end surface 5 of the pipet are set to about 62 deg. respectively.
Patent JP-H09321054-A (JP)
Title: Semiconductor device
Inventor: MAEKAWA KAZUYOSHI
IPC: H01L21/768
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To avoid damaging a Si substrate adjacent to connection holes bottoms, lower wiring layer, etc., in etching to form an upper wiring layer so that its edges locate above the connection holes by forming them in the condition that the depth of theses holes meets a specified condition equation. SOLUTION: After forming semiconductor elements on a Si substrate 1, an interlayer insulation film 2 is formed, connection holes 3 for electric connection with an upper wiring layer are formed through the insulation film 2, and barrier metals Ti 4 and TiN 5 are formed so that D>C(1+α); C is thickness of this wiring layer, D is depth of the connection hole, α is over-etching rate for this wiring layer. If the upper wiring layer edges locate above the connection holes 3 at etching of the upper wiring layer, etching in the holes 3 never goes down to their bottoms but will end at half the depth thereof.
Patent JP-S6029936-A (JP)
Title: Magnetic recording medium and its production
Inventor: TANJI HIROAKI
IPC: G11B5/84
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a magnetic recording medium which is strong to local impact and has excellent self-lubricity, wear resistance and corrosion resistance by coating a diamond-like carbon film contg. boron, silicon and at least one kind selected from transition metal elements of the 4a, 5a and 6a groups of periodic table on a base plate and forming a thin magnetic film. CONSTITUTION:The inside of a chamber is first evacuated to a high vacuum up to 10<-6>Torr and while a prescribed flow rate of gaseous methane and gaseous metallic raw material are introduced into the chamber by operating valves 6, 6', a prescribed gaseous pressure is maintained therein by adjusting an evacuating section 7. On the other hand, the gaseous raw material released from electrode surfaces by arc discharge is thermally decomposed and collides against the thermoelectron from a filament to generate positive ion particles and electrons between the tip surfaces of the electrodes 5, 5' and the filament 4. The positive ion particles pass through a grid 3 and collide against a base plate S which is a cathode under acceleration. Sputtering arises on the film plane to which the ionized particles stick at the same instant when said particles stick onto the base plate for vapor deposition. The C-H bond having relatively small bond energy is driven off the film plane and the C-C bond having strong bonding strength remains.
Patent JP-H08311773-A (JP)
Title: Process for imparting cellulose product with cellulase resistance
Inventor: UEHARA TSUTOMU
IPC: D06M101/00
Filed: 1995-05-15
Abstract: PURPOSE: To impart a cellulose product with excellent cellulase resistance without shrinking the cellulose product. CONSTITUTION: A cellulose product is impregnated with a treating liquid containing (a) a crosslinking agent and (b) at least one polyamine compound selected from the group Consisting of a polydiallyl dimethyl ammonium chloride, a copolymer of diallyl dimethyl ammonium chloride with sulfur dioxide, acrylic amide or diallylamine hydrochloric acid salt, a copolymer of diallylamine hydrochloric acid salt with sulfur dioxide, a polyallylamine and a polyallylamine hydrochloric acid salt. Subsequently, the cellulose product is treated under heating.
Patent JP-S6119374-A (JP)
Title: Thermal head
Inventor: HIRAMATSU SOUICHI
IPC: G06K15/10
Filed: 1984-07-04
Abstract: PURPOSE:To enable to prevent trailing of printed dots from occurring and contrive higher printing quality, by a construction wherein the heat-releasing effect of a heating element at a front part with respect to a printing direction is different from that at a rear part. CONSTITUTION:A longitudinal groove 9 is provided in the surface of a ceramic substrate 1, and the thickness of a glaze layer 5 is increased at a rear part with respect to the printing direction by a value corresponding to the depth of the groove 9. With the thickness of the heat-insulating glaze layer 5 increased at a part corresponding to a rear part with respect to the printing direction of the heating element 2, the heat-releasing effect of the front part with respect to the printing direction becomes relatively larger than that of the rear part. Accordingly, unstable color forming or transfer of an ink can be prevented from occurring due to heat accumulation at the front part of the heating element 2, trailing of printed dots can be prevented from occurring, and it is possible to clearly print with high quality.
Patent JP-H04364174-A (JP)
Title: Indicator composition for detecting sterilization
Inventor: TAKEMURA KIYOTO
IPC: C07D277/82
Filed: 1991-06-11
Abstract: PURPOSE:To obtain the subject composition containing a transition metal compound, sulfur, monoazo dye, organic acid, etc., as active ingredients and capable of corresponding to both of autoclave sterilization and ethylene oxide gas sterilization in medical field. CONSTITUTION:2-15 pts.wt. transition metal compound (e.g. bismuth oxide) is mixed with 5-30 pts.wt. sulfur or a sulfur compound (e.g. 1,3- diphenyl-2-thiourea), 0.1-3.5 pts.wt. monoazo dye expressed by the formula (R<1> is H, methyl, ethyl or acylamino; R<2> is H, methoxy or ethoxy; R<3> to R<5> are H, OH, nitric acid or 1-4C alkyl) and 1-15 pts.wt. organic acid or metal salt of organic acid (e.g. calcium salicylate). Then, a vehicle for ink is added to the mixture and these components are blended and made into ink by a dispersing machine to prepare the indicator composition. The composition is reacted with both of high pressure steam and ethylene oxide gas to provide the objective indicator having color changing property capable of displaying sterilization state.